Deda Kronos Aerobar

The Deda Kronos Aerobar is built for riders who want a committed time trial or triathlon position — a one-piece carbon setup with a hollow wing basebar, internal cable routing for both brake cables and electronic shift wires, and J-bend carbon extensions that adjust up to 370mm of reach. Measurement lines screened directly onto the extensions let you dial in your position precisely and repeat it without guesswork.

The basebar runs 42cm wide (outside-to-outside) around a 31.7mm center section, with small protruding hand rests on either side. The Kronos comes in two configurations: the Standard, which runs flat with zero drop, and the Due, which drops 70mm via wings angled forward at 25 degrees — useful if you need to get the front end down significantly. If you need more armrest height, Deda's optional Kriserkit spacers add 25mm of stack. Extensions accept both mechanical and electronic shifters once the end plugs are removed.

Deda Kronos Aerobar Specs at a Glance

• Bar width: 42cm (outside-to-outside)
• Clamp diameter: 31.7mm
• Drop (Due): 70mm at 25-degree angle
• Drop (Standard): Zero drop
• Extension reach: Adjustable up to 370mm
• Weight: 595g (Due configuration)